最終更新日：2024/07/31
(astronomy) Initialism of luminous red nova: an astronomical event, believed to be a type of stellar explosion, intermediate in power between a nova and a supernova, and such that as the explosive debris expands it reddens and cools, unlike a nova or supernova, in which thinning explosive debris exposes hotter interior layers.
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LRN
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LRN
noun
(astronomy)
Initialism
of
luminous
red
nova:
an
astronomical
event,
believed
to
be
a
type
of
stellar
explosion,
intermediate
in
power
between
a
nova
and
a
supernova,
and
such
that
as
the
explosive
debris
expands
it
reddens
and
cools,
unlike
a
nova
or
supernova,
in
which
thinning
explosive
debris
exposes
hotter
interior
layers.
意味（1）
(astronomy)
Initialism
of
luminous
red
nova:
an
astronomical
event,
believed
to
be
a
type
of
stellar
explosion,
intermediate
in
power
between
a
nova
and
a
supernova,
and
such
that
as
the
explosive
debris
expands
it
reddens
and
cools,
unlike
a
nova
or
supernova,
in
which
thinning
explosive
debris
exposes
hotter
interior
layers.
